Anti-theft Motorcycle Disc Brake Lock Waterproof with Alarm Sound for Motorcycle Scooter Bike Theftproof Locks

Made of solid material smooth surface make the brake lock more longlasting, aluminium alloy locking pin and super lock cylinder prevents from thief sawing off or prying open., Waterproof rustproof and weather-resistant, keeps it working in rainy days., This disc brake lock fits for motorcycles, electromobile, bicycle, moto, scooters etc., Press the lock core, it will be locked and you will hear the sound“Du”, which means it is coming into the alarm status, after 5 seconds, when the lock or vehicle is vibrated, the lock will give an alarm-three “DU DU DU” sounds., When the lock is vibrated again, after 5 seconds, it will give an alarm and keep alarm with serial, vibration.